Sample ACPI Platform Driver\r
\r
Copyright (c) 2008 - 2012, Intel Corporation. All rights reserved.<BR>\r
- This program and the accompanying materials\r
- are licensed and made available under the terms and conditions of the BSD License\r
- which accompanies this distribution. The full text of the license may be found at\r
- http://opensource.org/licenses/bsd-license.php\r
-\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+ SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
\r
#include <Protocol/AcpiTable.h>\r
#include <Protocol/FirmwareVolume2.h>\r
+#include <Protocol/PciIo.h>\r
\r
#include <Library/BaseLib.h>\r
#include <Library/UefiBootServicesTableLib.h>\r
#include <Library/DebugLib.h>\r
#include <Library/PcdLib.h>\r
+#include <Library/XenPlatformLib.h>\r
\r
#include <IndustryStandard/Acpi.h>\r
\r
+typedef struct {\r
+ EFI_PCI_IO_PROTOCOL *PciIo;\r
+ UINT64 PciAttributes;\r
+} ORIGINAL_ATTRIBUTES;\r
+\r
+typedef struct S3_CONTEXT S3_CONTEXT;\r
+\r
EFI_STATUS\r
EFIAPI\r
InstallAcpiTable (\r
OUT UINTN *TableKey\r
);\r
\r
-BOOLEAN\r
-XenDetected (\r
- VOID\r
- );\r
-\r
EFI_STATUS\r
EFIAPI\r
InstallXenTables (\r
\r
EFI_STATUS\r
EFIAPI\r
-InstallQemuLinkedTables (\r
+InstallQemuFwCfgTables (\r
IN EFI_ACPI_TABLE_PROTOCOL *AcpiProtocol\r
);\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+InstallAcpiTables (\r
+ IN EFI_ACPI_TABLE_PROTOCOL *AcpiTable\r
+ );\r
+\r
+VOID\r
+EnablePciDecoding (\r
+ OUT ORIGINAL_ATTRIBUTES **OriginalAttributes,\r
+ OUT UINTN *Count\r
+ );\r
+\r
+VOID\r
+RestorePciDecoding (\r
+ IN ORIGINAL_ATTRIBUTES *OriginalAttributes,\r
+ IN UINTN Count\r
+ );\r
+\r
+EFI_STATUS\r
+AllocateS3Context (\r
+ OUT S3_CONTEXT **S3Context,\r
+ IN UINTN WritePointerCount\r
+ );\r
+\r
+VOID\r
+ReleaseS3Context (\r
+ IN S3_CONTEXT *S3Context\r
+ );\r
+\r
+EFI_STATUS\r
+SaveCondensedWritePointerToS3Context (\r
+ IN OUT S3_CONTEXT *S3Context,\r
+ IN UINT16 PointerItem,\r
+ IN UINT8 PointerSize,\r
+ IN UINT32 PointerOffset,\r
+ IN UINT64 PointerValue\r
+ );\r
+\r
+EFI_STATUS\r
+TransferS3ContextToBootScript (\r
+ IN S3_CONTEXT *S3Context\r
+ );\r
+\r
#endif\r
\r